16772673154550 has 12 divisors (see below), whose sum is σ = 31197172067556. Its totient is φ = 6709069261800.

The previous prime is 16772673154513. The next prime is 16772673154597. The reversal of 16772673154550 is 5545137627761.

It is a self number, because there is not a number n which added to its sum of digits gives 16772673154550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167726731496 + ... + 167726731595.

It is an arithmetic number, because the mean of its divisors is an integer number (2599764338963).

Almost surely, 2^{16772673154550} is an apocalyptic number.

16772673154550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16772673154550 is a deficient number, since it is larger than the sum of its proper divisors (14424498913006).

16772673154550 is a wasteful number, since it uses less digits than its factorization.

16772673154550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335453463103 (or 335453463098 counting only the distinct ones).

The product of its (nonzero) digits is 37044000, while the sum is 59.

The spelling of 16772673154550 in words is "sixteen trillion, seven hundred seventy-two billion, six hundred seventy-three million, one hundred fifty-four thousand, five hundred fifty".